tx 0x7989f8f15e97404f8d31652d2b7a4426e9a9453fec9a944f6a4d71c6c1ace7e8Copy

payload

{
  "ModifyOrder": {
    "new_size": 3770947,
    "order_id": 51215774,
    "new_price": null
  }
}